723015579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23087}}^1$

素因数の和:23187

約数の個数: 32

約数和(自身を含む): 1148120064

約数和(自身を除く): 425104485

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 2409, 2847, 10439, 23087, 31317, 69261, 253957, 300131, 761871, 900393, 1685351, 3301441, 5056053, 9904323, 18538861, 21909563, 55616583, 65728689, 241005193, 723015579]

約数ペア:

[(1, 723015579), (3, 241005193), (11, 65728689), (13, 55616583), (33, 21909563), (39, 18538861), (73, 9904323), (143, 5056053), (219, 3301441), (429, 1685351), (803, 900393), (949, 761871), (2409, 300131), (2847, 253957), (10439, 69261), (23087, 31317)]